Flight OddsIAD → GSO United Airlines
United Airlines · Washington, DC to Greensboro/High Point, NC · 779 flights, 2025-07-01 to 2026-06-30 · aggregated across 23 flight numbers
On-time arrival
82%
Median delay
-8 min
90th percentile
+41 min
Cancellation rate
2%
How on-time is United Airlines from IAD to GSO?
Across every United Airlines flight number on IAD → GSO (779 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +41 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 629 | 82% |
| 16-30 min | 38 | 5% |
| 31-60 min | 46 | 6% |
| 61-120 min | 27 | 4% |
| 2+ hrs | 25 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 76 | 72% | +17 min |
| 2025-08 | 78 | 81% | -1 min |
| 2025-09 | 70 | 89% | -6 min |
| 2025-10 | 62 | 87% | -2 min |
| 2025-11 | 53 | 87% | +0 min |
| 2025-12 | 60 | 62% | +30 min |
| 2026-01 | 53 | 85% | +11 min |
| 2026-02 | 52 | 87% | +3 min |
| 2026-03 | 59 | 83% | +23 min |
| 2026-04 | 73 | 90% | -5 min |
| 2026-05 | 74 | 89% | -1 min |
| 2026-06 | 55 | 75% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 121 | 83% |
| Tue | 114 | 85% |
| Wed | 104 | 83% |
| Thu | 121 | 84% |
| Fri | 121 | 79% |
| Sat | 74 | 81% |
| Sun | 110 | 80% |
UA flight numbers on IAD → GSO
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…